Dr. Ehrenstorfer

For five decades, Dr Ehrenstorfer has designed reference materials that analytical laboratories trust when testing for contaminants in environmental, food and food contact samples – including pesticides, Per- and polyfluoroalkyl substances (PFAS), veterinary drug residues, microbes, and mycotoxins.
Dr Ehrenstorfer guarantees customers quality they can rely on – with over half of its reference materials manufactured under the scope of its ISO 17034 accreditation, and Certificate of Analysis measurements carried out in accordance with ISO 17025. It also offers a comprehensive range of matrix materials for food testing, plus standards designed to support compliance with US, Asia Pacific, and EU testing methods.
Dr Ehrenstorfer’s ISO 17034 Smart Solutions™ iMix range features state-of-the-art multi-residue mixtures for testing hundreds of PFAS, pesticides, terpenes, and drug residues – offering optimal analyte elution and maximum stability, and increasing efficiency by reducing the need for complicated method development or dilution steps.

Key Product portfolios

• PCBs (polychlorinated biphenyls)
• PFAS (per- and polyfluoroalkyl substances)
• Veterinary drug residues
• Microplastics
• Insecticides and metabolites
• Herbicides and metabolites
• Food contact materials
• Fungicides and metabolites
• Additional pesticides and metabolites
• Volatile organic compounds (VOCs
• Polycyclic aromatic hydrocarbons (PAHs)
• Food additives, flavours and adulterants
• Pesticides
• Regulatory methods
• Mycotoxins
• Food processing contaminants